Our Glencarin Scotch / Whiskey Glasses are made from lead free crystal. The Genuine Glencarin Signature is laser etched on the bottom of each foot. The Glass was designed with a thick heavy bottom which prevents the whiskey from being warmed by the hand. The shape with the wider bowl improves the nosing experience in that the whiskey's aroma and is then condensed and sharpened as it is carried up through the rim. A must for any Scotch or Whiskey Connoisseur. Glass is 6.75 oz / 190 ml.